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Developer Tools · Social Media

X MCP Server

mbelinky/x-mcp-server

An enhanced Model Context Protocol (MCP) server for X that adds OAuth 2.0 support, v2 API media uploads, and comprehensive rate limiting to the original implementation.

View on GitHub

Install

npx -y @mbelinky/x-mcp-server

Client configuration

{
  "mcpServers": {
    "twitter-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mbelinky/x-mcp-server"
      ],
      "env": {
        "API_KEY": "<API_KEY>",
        "API_SECRET_KEY": "<API_SECRET_KEY>",
        "ACCESS_TOKEN": "<ACCESS_TOKEN>",
        "ACCESS_TOKEN_SECRET": "<ACCESS_TOKEN_SECRET>"
      }
    }
  }
}

Environment variables

API_KEYAPI_SECRET_KEYACCESS_TOKENACCESS_TOKEN_SECRETAUTH_TYPEOAUTH2_CLIENT_IDOAUTH2_CLIENT_SECRETOAUTH2_ACCESS_TOKENOAUTH2_REFRESH_TOKEN
Author
@mbelinky
Category
Developer Tools, Social Media
License
MIT
Updated
Oct 6, 2026

Features

  • Post Tweets: Create text tweets with optional media attachments (images, GIFs)

  • Search Tweets: Search X with customizable result count

  • Dual Authentication: Support for both OAuth 1.0a and OAuth 2.0

  • Rate Limiting: Built-in protection for X's API limits

  • Type Safety: Full TypeScript implementation with Zod validation

Tools (7)

  • v1.1

    Legacy API, being phased out but still works with OAuth 1.0a

  • v2

    Modern API with better features but some endpoints have issues

  • Media

    OAuth 2.0 tokens cannot access v1.1 media endpoints, must use v2

  • Delete

    v2 delete endpoint currently has issues (500 errors), v1.1 works as fallback

  • post_tweet

    Post a new tweet with optional media attachments and replies.

  • search_tweets

    Search for tweets with customizable result count (10-100).

  • delete_tweet

    Delete a tweet by its ID.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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Claude Desktop

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